baber/WOPTO huggingface dataset:
Patent JP-H02114284-A (JP)
Title: Developing device
Inventor: NAGANUMA SEIKO
IPC: G03G15/09
Filed: 1988-10-24
Abstract: PURPOSE:To replenish toner with a simple structure by providing a partition member having an opening between first and second rooms, laminating and supplying the toner on a developer, setting the boundary between the developer and the toner in the vicinity of the position of the opening, and providing an opening closing member in the vicinity of the opening. CONSTITUTION:The first room and the second room are partitioned with a partition member 22 and made to communicate with each other by an opening 15 of the partition member 22, and the boundary of a developer D having appropriate toner density is set so that the boundary can be positioned in the vicinity of the position of the opening 15 of the partition member 22. Further, when the toner concentration lowers, and the capacity of the developer D decreases, the boundary of the circulating developer D either lowers or moves backward, and the toner is replenished to that part, and on the other hand, when the quantity of the developer D in the first room 11 to form a circulation system increases, and the boundary of the developer D either heightens or moves forward, the opening 15 is closed with an opening/closing member 16, the boundary of the developer positioned at the position of the opening of the partition plate is retained at the opening 15 of the partition member 22, and the replenishment of the toner is stopped. Thus, the toner can be appropriately replenished with the simple structure.
Patent JP-2001092172-A (JP)
Title: Developer and electrophotographic device
Inventor: KABAI TAKAHITO
IPC: G03G9/08
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent image by cleaning the surface of an organic photoreceptor without damaging the photoreceptor. SOLUTION: This developer contains 0.05-3.0 wt.% of a metallic oxide having particle size satisfying 1.0<=(length of the major axis)/(length of the minor axis) <=1.5 and 100 nm<=(length of the major axis)<=2,000 nm.
Patent JP-2000101370-A (JP)
Title: Transistor circuit
Inventor: UCHIDA ATSUSHI
IPC: H03F3/45
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a transistor circuit which realizes transmission of a signal to a post-stage when a large amplitude signal is inputted, even if it does use a coupling capacitor or in spite of its using a low-voltage power source. SOLUTION: In a radio receiver consisting of low-voltage operated and multistage-connected amplifier circuits 3 and 4 which amplifies a received radio signal without a coupling capacitor, variable resistor circuits, as collector load resistors of transistors TR1, TR2 which are active elements of the amplifier circuits, whose resistance value (impedance value) varies according to a collector current, are used to make the resistance values of the variable resistor circuits lower when large amplitude is input and to suppress the VCE fluctuation of a transistor at inputting a large amplitude signal. Thus, a signal prevented from being transmitted to an amplifier, or to a frequency converter at a post- stage, even at inputting of the large amplitude signal, can be eliminated.
Patent JP-2000162761-A (JP)
Title: Pellicle, its production and exposing method
Inventor: SHIGEMATSU SHIGETO
IPC: G03F1/62
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a pellicle having excellent light resistance in which reduction of the film thickness due to photolysis is suppressed, by satisfying specified conditions. SOLUTION: This pellicle satisfies the following conditions (a) to (c). (a) When the film is irradiated with ArF excimer laser beam (of the wavelength λat 193 nm) under the following conditions, the total dose of beam till the reduction of the film thickness reaches 5 nm is >=1420 J/cm2. The irradiation conditions of the ArF excimer laser beam are specified to 0.1 (mJ/cm2)/pulse pulse energy density, 100 Hz repetition frequency, 10 mm×10 mm irradiation area and an atmosphere of 20 L/min dry air flow rate. (b) The film consists of a fluorocarbon resin essentially comprising carbon and fluorine, or further with oxygen. (c) The film thickness ranges from 0.1 to 10 μm. Thereby, the obtd. pellicle has excellent transmittance especially for vacuum UV rays.
Patent JP-S61145932-A (JP)
Title: Tri-state logical circuit and ternary logical circuit element
Inventor: KOJIMA KENICHI
IPC: H03K19/20
Filed: 1984-12-19
Abstract: PURPOSE:To attain a stable ternary output by increasing the sum of absolute values of threshold voltages of P and N-channel MOSFETs more than the sum of absolute values of power supply voltage. CONSTITUTION:A P-channel MOSFET11 and an N-channel MOSFET12 are connected in series between a power line with a voltage VDD and a common lin0 to form a complementary MOS circuit. Gates of both the FETs 11, 12 are used together as an input terminal 15, to which an input voltage VIN is given. A series connection point between both the FETs 11, 12 is used as an output terminal 16, from which an output voltage VOUT is extracted, and resistors 13, 14 are connected respectively between the terminal 16 and the power line and between the common line and the terminal 16. The sum of the absolute values of threshold voltages VTP and VTH of both the FETs 11, 12 is larger than the absolute values of the power supply voltage VDD. On the other hand, the resistance value of the resistors 13, 14 is sufficiently larger than the resistance value when the FETs 11, 12 are conductive and sufficiently smaller than the resistance at non-conduction. Thus, a ternary logical circuit in which 6V, 0V, 3V, for example, correspond respectively to logical 1, 0 and the 3rd logical value is obtained.
Patent JP-H10116738-A (JP)
Title: Inductance element and radio terminal
Inventor: SAKIDA HIROMI
IPC: H01F17/00
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To prevent the quality factor Q from lowering in high frequency region by specifying the surface roughness of a conductive film thereby suppressing skin effect thereof. SOLUTION: A base 11 is made by pressing or extruding an insulating material and a conductive film 12 is deposited thereon by plating or sputtering. A trench 13 is made in the base 11 and the conductive film 12 through irradiation with a laser beam or mechanical grinding. A protective material 14 is applied to a part of the base 11 and the conductive film 12 where the trench 13 is made and terminal electrodes are formed at terminal parts 15, 16. The trench 13 and the protective material 14 are provided between the terminal parts 15, 16. Surface roughness of the base 11 is set at 1.0μm or less, preferably in the range of 0.15-0.5μm, more preferably in the range of 0.2-0.3μm.
Patent JP-H04147051-A (JP)
Title: Apparatus for measuring salinity
Inventor: HONDA TSUKASA
IPC: G01N27/28
Filed: 1990-10-09
Abstract: PURPOSE:To make correct and highly reliable measurement by adopting a optimum value comparing the difference between the maximum and minimum values measured of each electrode by a sensor with the allowable value previously set up. CONSTITUTION:An apparatus body 2 connected with a sensor 1 having plural electrodes 1e1 to 1e3 detects the salt concentration and makes a prescribed operation process. A voltage of a sweep waveform is applied to each electrode 1e1 to 1e3 by D/A converter 6, each peak current is detected by an A/D converter 7 and whether it is error data or not is judged 9A by these data compared each other in a body 2 at this time. The peak current values through this judging measure 9A are converted into salt concentrations and a average of these value is computed together with it by the first operating measure 9B and stored to memories 10 and 11. Further, the said process is repeated according to the exchange of the sensor 1 by a repetitive command 9C, an average value of those values is computed by the second operating measure 9D, and this average value and the average salt concentration every time of the measurement are displayed by a display measure 2b.
Patent JP-2000100170-A (JP)
Title: Integrated circuit device with input buffer for coping with high-speed clock
Inventor: FUJIOKA SHINYA
IPC: G11C11/407
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To securely fetch a signal being supplied in synchronization with a wide range of clock from a low to high speed by synthesizing the output of a plurality of input buffers fetching an input signal in synchronization with a plurality of internal clocks with different phases by dividing a supply clock. SOLUTION: Two internal clocks clk and/clk being generated by an internal clock generation part are supplied to internal and synchronization clock input parts 60 and 61 to adjust timing, thus generating clocks n01 and n02 for latching timing. In response to the clocks n01 and n02 whose phases are shifted, input signal latch parts 66 and 67 sequentially latch an input signal independently for latching. Each input signal latch part 66 generates complementary signals n11 and n12 in response to an input signal 64 to control a tri-state buffer 68. The tri-state buffers 68 and 69 reach H-level or L-level low-impedance state, respectively, and synthesize output n15 and n16 and then n25 and n26 by a synthesis circuit 72.
Patent JP-H0290414-A (JP)
Title: Waterproof communication cable
Inventor: KANDEIDO JIYON AROOYO
IPC: H01B7/282
Filed: 1988-10-27
Abstract: PURPOSE: To provide a cable having a water shut-off tape by forming the tape to have a thickness for setting the tensile strength and porosity of the tape treated by a water shutting-off material to optimal values. CONSTITUTION: A communication cable 20 includes a core 22 composed of one or more optical fibers 24,..., and the core 22 surrounded by an outer system 27 including a core tube 28 surrounding the optical fibers 24, a waveform metallic shield member 29, one or more strong members 30 and an outer jacket 32. A water shutting-off tape 35 is interpolated between the shield 29 and the core tube 28. The water shutting-off tape 35 is composed of a carrier tape 37 made of a hydrophobic material and, being treated with a water shutting-off material, the treated tape has hydrophilicity. Since a hydrophilic material easily absorbs water, the material has strong hydrophilicity to water.
Patent JP-H10113822-A (JP)
Title: Electric discharge machining method and electric discharge machining device
Inventor: BUEHLER ERNST ING
IPC: B23H7/02
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an electric discharge machining method and an electric discharge machining device which are capable of forming several contours with high accuracy simultaneously or sequentially, and which are simplified. SOLUTION: Electric discharge machining profiles a workpiece, or machines the workpiece by the use of a wire. A stationary unit related to main axes directions, namely X direction, Y direction, is formed of a machine frame 10, a container 9, and a lower guide head 5. The workpiece 2 is submerged in the container 9, and the workpiece 2 is moved in a horizontal plane by X/Y main axes driving devices 14. An upper guide head 4 formes a part of the stationary unit, or a Z driving device 16 and/or U/V driving device 15 allow the upper guide head 4 to move. A lower driving device 17 allows the lower guide head 4 to move vertically. This method is suited to production of microscopic parts by means of electric discharge machining, and especially suited for multi-electrode-electric discharge machining for processing the workpieces simultaneously or sequentially.
Patent JP-H04145692-A (JP)
Title: Green sheet formation for multilayer wiring ceramic board
Inventor: YOKOGAWA SAKAE
IPC: H05K3/46
Filed: 1990-10-08
Abstract: PURPOSE:To omit a through hole formation process and reduce misregistration when printing conductor paste by forming a green sheet by a thick film printing process. CONSTITUTION:Ceramic paste is thick-film printed on a polyester film, thereby producing a sheet. A through hole 8 is formed at a specified part on the sheet and conductor paste 2 is buried and metallized. Then, a wiring pattern 9 is printed so that a single pattern may be obtained. This process is repeated several times. The green sheets 3 to 6 thus obtained are laminated and formed until they are integrated into one piece, thereby completing the formation of a laminated board 7. In this manner, this construction makes it possible to minimize misregistration and omit a through hole formation process by forming the through hole and burying of paste on a screen.
Patent JP-H02118069-A (JP)
Title: Device for optically measuring characteristic
Inventor: HARA FUJIO
IPC: G01N21/55
Filed: 1988-10-26
Abstract: PURPOSE:To continuously measure the thickness of a vapor-deposited film by providing a light-emitting and reflected light-receiving part and a transmitted light-receiving part above and below a substrate close to each other, amplifying the reflected light and transmitted light with an amplifier outside a vacuum deposition chamber and recording the amplified light. CONSTITUTION:A vapor-deposition source 23 of Te, Ge, ZnS, SiO2, etc., is placed in the vacuum deposition chamber 21, and a transparent substrate 22, such as an optical disk is rotated on the center of a rotating shaft 24 at a position opposite to the source 23. The vapor from the source 23 is deposited on the substrate 22 through the opening 25a of a mask 25 to form a vapor-deposited film 23a. The light-emitting and reflected light-receiving part 27 and the transmitted light-receiving part 28 are provided above and below the substrate 22 very close to each other during operation. The light emitted from the light emitting part 27 and then reflected by the substrate 22 on which a film is being deposited and the light transmitted through the substrate 22 are received respectively by the reflected light-receiving part 27 and the transmitted light-receiving part 28. The light signals are amplified by the amplifier for receiving light signal A, and then sent to a recorder B. The thickness of the film 23a is detected by the comparison of the intensities of the signals of the reflected light and transmitted light, a shutter 26 is closed when the thickness of the film 23a is increased to a specified value, and an optical disk substrate having constant reflectivity is produced.
Patent JP-H02115572-A (JP)
Title: Ignition timing controller for engine
Inventor: HAYAZAKI YOSHIAKI
IPC: F02D35/00
Filed: 1988-10-26
Abstract: PURPOSE:To properly control the ignition timing in the high speed revolution region with high precision by installing a correcting means for advancing the ignition timing when the engine revolution speed is in the high speed revolution region exceeding the max. torque generation revolution speed and the actual pressure value in an exhaust pipe becomes over a standard value. CONSTITUTION:Since also the pressure signal which represents the exhaust pressure in an exhaust pipe 8 is inputted into a control circuit 12 through a pressure sensor 10 during the engine revolution, the pressure signal and a standard value which represents the pressure in the exhaust pipe 8 in case of the misfire of an engine 1 are compared in the control circuit 12, when the engine revolution speed reaches the high speed revolution region exceeding the max. torque generation revolution speed. The ignition timing is advanced when the pressure in the exhaust pipe 8 becomes over the standard value. Therefore, correction to the direction for reducing the delayed angle quantity in the high speed revolution region is performed. Therefore, the generation of misfire is prevented, and the superior output characteristic in the high speed revolution region can be maintained.
Patent JP-H09108614-A (JP)
Title: Coating applying method
Inventor: YOKOTA MINORU
IPC: B05C11/02
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to uniformly apply a coating liquid on a continuously traveling web by forming at least either of path rollers disposed just before and just behind a bar as a crown roll at the time of applying the coating liquid on the web by using the bar. SOLUTION: The coating liquid 3 is metered by the bar 6 on a supporting member 7 and is supplied from a liquid feed port 8 in such a manner that a liquid pool 11 is formed just before the contact part of the bar 6 rotating in the same direction as the rotating direction of the web 4 while contacting with the web 4 at the time of applying the coating liquid 3 on the continuously traveling web 4 by using the bar 6. As a result, the coating liquid 3 is applied on the web 4 and the positions of the pass rollers 13, 14 just before and behind the bar 6 are changed in order to bring the web 4 into contact with the bar 6. At this time, the uniform application of the coating liquid is made possible by using the crown rollers increased in the diameter of the central part with respect to the diameter at both ends for the path rollers 13, 14.
Patent JP-H07131530-A (JP)
Title: Voice storing device for telemarketing system
Inventor: NISHIGORI KAZUHIKO
IPC: H04M3/53
Filed: 1993-10-28
Abstract: PURPOSE:To quickly retrieve the necessary voice data by storing the storing address of the call voice data in each record of the telephone outgoing destination information. CONSTITUTION:A call is sent to a public circuit 2 through a telephone circuit switching part 18 and based on the telephone outgoing destination information stored in a magnetic disk 16C. When the call is received by the circuit 2, an operator terminal 12 is connected to a headset 8 and the information on the opposite party is shown on a screen display device 40A. At the same time, the voice data are stored in a magnetic disk 32C through a voice input/output part 34. Then the circuit 2 is cut by the call end instruction given from an operator and the storage of voice data is also finished. The voice data stored in the disk 32C are transferred to the disk 16C via a network 1, and the recorded address is stored correspondently in a table together with the outgoing destination information. When the necessary voice data are reproduced, the corresponding record is retrieved from the outgoing destination information and then the corresponding storing address of the voice data is acquired for reproduction of the data.
Patent JP-S61148332-A (JP)
Title: Mode refractive index measuring apparatus
Inventor: TAKADA KAZUMASA
IPC: G01J4/04
Filed: 1984-12-21
Abstract: PURPOSE:To enable the measurement of the mode double refractive index of a polarization maintaining fiber with a broad dynamic range handily and at a high accuracy, by utilizing a mode connection using an ultrasonic wave within an optical fiber. CONSTITUTION:Light emitted from a semiconductor laser 1 is made incident into a polarization maintaining fiber 6 as linearly polarized light via an objective lens 2, a lambda/4 plate 3, a polarizer 4 and an objective lens 5 to excite one mode. On the other hand, a pressure is applied to the optical fiber 6 in the direction of the arrow with an Al block 8 having an electrostrictive vibrator 7 fastened thereto and an AC high voltage is applied to the electrostrictive vibrator 7 through an AC generator 10 and a power amplifier 9 so that a ultrasonic wave is propagated along the length of the optical fiber 6 while a part of the light mode (for example, X axis mode) is converted into the other (Y axis) mode. The resultant interfering light is incident into an avalanche PD14 via the objective lens 11, a light detection element 12 tilted by 45 deg. to the main axis and the objective lens 13. By analyzing the output thereof with a spectral analyzer 17, the mode double refractive index of the optical fiber 6 can be measured at a high accuracy.
Patent JP-S63125705-A (JP)
Inventor: UEJIMA YASUO
IPC: E01C23/085
Filed: 1986-11-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01146536-A (JP)
Title: Plastic ligation clip
Inventor: SEIKU OO
IPC: A61B17/12
Filed: 1988-10-26
Abstract: PURPOSE: To obtain a small, safe and tough operation clip having living body compatibility by constituting the clip of first and second curved leg members to joint the approach ends of both leg members by a hinge means and fastening them by a latch at the closing positions of those terminals. CONSTITUTION: This clip 10 consists of first and second curved leg members 12, 14 and the approach ends of both leg parts 12, 14 are joined by a hinge part 16. The first curved leg member 12 has the curved hook part 22 joined to an inside recessed surface 20 and a terminal and the inside surface 24 of the second curved leg member 14 has a protruding shape and becomes parallel to the inside recessed surface 20 when the clip 10 is closed. When the clip 10 clamps the periphery of a blood vessel 300, the first leg member 12 is slightly bent as compared with the second leg member 14.  Since the outside recessed surface 38 of the second leg member 14 is bent during closure, the arrangement of the second leg member 14 clamps the blood vessel 300 and the total bending of both leg members 12, 14 necessary for the latch fastening of the clip 10 is almost equally distributed by both leg members 12, 14.
Patent JP-2000070532-A (JP)
Title: Game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of diagnosing, monitoring the presence/absence of abnormality at the diagnostic section of a prize winning means or the like and easily and surely displaying the abnormality on a liquid crystal display part when it occurs at the diagnostic section. SOLUTION: In this pachinko machine provided with a various pattern display means 28 having the liquid crystal display part on a play panel, this machine is equipped with a diagnostic monitoring means 35 for diagnosing and monitoring the presence/absence of abnormality at the diagnostic section, a diagnosed result storage means 37 for storing the result of diagnosis due to the diagnostic monitoring means 35, and a diagnosed result reporting means 38 for displaying the result of diagnosis due to the diagnostic monitoring means 35, and the diagnosed result reporting means 38 is constituted so as to display the diagnosed result on the liquid crystal display part of the various pattern display means 28 on the play panel.
Patent JP-H04146180-A (JP)
Title: Printer
Inventor: SOMEI KOJI
IPC: B41J29/38
Filed: 1990-10-08
Abstract: PURPOSE:To realize total comprehension of current operating mode of printer by utilizing the display in a host computer connected with the printer. CONSTITUTION:Printer operation mode receiving operation is executed synchronously with printer operation mode transferring operation on the host computer side and an operation controller 12 on the host computer side sums and edits received data and then stores the data in a memory 13 while furthermore a printer operation mode table is displayed on a display 14. Data entered on a keyboard 11 into the memory 13 is then updated and a printer operation mode set request is delivered through an I/O interface 16 to the printer side. The data inputted through a printer I/O interface 1 is then interpreted on the printer side and printer operation mode setting operation is executed.
Patent JP-H07130462-A (JP)
Title: Power supply circuit for magnetron
Inventor: NAKAI SATOSHI
IPC: H05B6/66
Filed: 1993-10-28
Abstract: PURPOSE:To provide a power supply circuit for magnetron which prevents destruction of a stacked diode even though a surge voltage is generated so that the operation of the magnetron is not ill influenced. CONSTITUTION:A power supply circuit for a magnetron is so structured that a high voltage capacitor 2 and high voltage diode 3 constituting a half-wave voltage doubling rectifier circuit are connected in series to the secondary side terminal of a high voltage power supply transformer 1b and that the cathode of magnetron 4 is connected with the point where the capacitor 2 and diode 3 are in contacting. A protector circuit in which a stack diode 5 and a coil 6 are in series connection is connected parallel with the capacitor 2.